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忌概念模糊数学教学是帮助学生掌握和运用数学概念的过程。如果教师对数学概念的表述含混不清,教学就难以达到目的,更谈不上会有很好的效果。如有的教师在教完“数的整除”一章后总结:“自然数可分为质数、合数、奇数、偶数等。”这种表述把自然数不同属性的分类揉合在一起,混淆了自然数分类的不同概念,给学生传递的是一种模糊的概念信息,学生很难从中很好地捕捉住自然数分类的有关本质属性。因
Avoiding the concept of fuzzy mathematics teaching is to help students master and use mathematical concepts of the process. If teachers express ambiguity in the notion of mathematical concepts, teaching can hardly achieve their goals, let alone good results. Some teachers, after finishing the chapter “Dividing Numbers,” concludes: “Natural numbers can be divided into prime numbers, composite numbers, odd numbers, even numbers, etc.” This formulation combines the classification of different attributes of natural numbers and confounds natural numbers The different concepts of classification, to the students is a vague concept of information, it is difficult for students to catch the good nature of natural number classification related to the essential attributes. because